The Marianne Baudler Prize, known before 2023 as the Alfred-Stock Memorial Prize or Alfred-Stock-Gedächtnispreis, is an award for "an outstanding independent scientific experimental investigation in the field of inorganic chemistry." It is awarded biennially by the German Chemical Society. The award, consisting of a gold medal and money, was created in 1950 in recognition of the pioneering achievements in inorganic chemistry by the German chemist Alfred Stock. In 2022, the GDCh board decided to change the name of the previous Alfred Stock Memorial Prize. The new name is Marianne Baudler Prize.